80545941

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1861}}^1$

素因数の和:2106

約数の個数: 32

約数和(自身を含む): 137043200

約数和(自身を除く): 56497259

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 687, 1603, 1861, 2061, 4809, 5583, 6183, 13027, 14427, 16749, 39081, 43281, 50247, 117243, 351729, 426169, 1278507, 2983183, 3835521, 8949549, 11506563, 26848647, 80545941]

約数ペア:

[(1, 80545941), (3, 26848647), (7, 11506563), (9, 8949549), (21, 3835521), (27, 2983183), (63, 1278507), (189, 426169), (229, 351729), (687, 117243), (1603, 50247), (1861, 43281), (2061, 39081), (4809, 16749), (5583, 14427), (6183, 13027)]